c# - Create constant size Background Image in Wrap Panel in WPF -


i want implement container has list items scroll able setting wrap panel's background image image stretching according items of wrap panel. want make background fixed content can scrolled without stretching background image. using following code. 

<scrollviewer x:name="imagescrollviewer" verticalscrollbarvisibility="auto" horizontalscrollbarvisibility="disabled">             <wrappanel x:name="panel" orientation="horizontal" >                 <wrappanel.background>                     <visualbrush>                         <visualbrush.visual>                             <image name="pnlbackground">                                 <image.opacitymask>                                     <lineargradientbrush startpoint="0,0.5" endpoint="1,0.5" >                                         <gradientstop offset="0.0" color="#00000000" />                                         <gradientstop offset="1.0" color="#ff000000" />                                     </lineargradientbrush>                                 </image.opacitymask>                             </image>                         </visualbrush.visual>                     </visualbrush>                 </wrappanel.background>                                     <listbox                  margin="5"                  selectionmode="extended"                  itemssource="{binding}"                  selectedindex="0"                   d:ishidden="true">                                         </listbox>             </wrappanel>         </scrollviewer>

instead of setting background wrappanel,try set background scrollviewer.i hope solve problem.

<scrollviewer x:name="imagescrollviewer"                        verticalscrollbarvisibility="auto" horizontalscrollbarvisibility="disabled">         <scrollviewer.background>             <visualbrush>                 <visualbrush.visual>                     <image  name="pnlbackground" source="f:\\tempscreen.png">                         <image.opacitymask>                             <lineargradientbrush startpoint="0,0.5" endpoint="1,0.5" >                                 <gradientstop offset="0.0" color="#00000000" />                                 <gradientstop offset="1.0" color="#ff000000" />                             </lineargradientbrush>                         </image.opacitymask>                     </image>                 </visualbrush.visual>             </visualbrush>         </scrollviewer.background>         <wrappanel x:name="panel" orientation="horizontal" >              <listbox              margin="5"              selectionmode="extended"               selectedindex="0"               >             </listbox>         </wrappanel>     </scrollviewer>

Comments

Post a Comment

Popular posts from this blog

php - Wordpress website dashboard page or post editor content is not showing but front end data is showing properly -

Image
recently have uploaded wordpress site onto server. have uploaded wordpress site in sub-folder under root folder ../root(domain root folder)/wordpress (where host wordpress folder). now problem content data in page or post in dashboard of wordpress admin panel not showing - see image. but data showing in front view - see image. if not browser cache issue , not issue happened tinymce editor during upgrade; try add config file: define('concatenate_scripts', false);
Read more

How to get the ip address of VM and use it to configure SSH connection dynamically in Ansible -

i trying ip address of vm , trying use establish ssh vm. following script: --- - hosts: localhost become: yes connection: local gather_facts: false serial: 1 vars_files: - createvmvars.yml tasks: - name: gathering vm info. vsphere_guest: vcenter_hostname: "{{vcenter_hostname}}" username: "{{vcenter_username}}" password: "{{vcenter_password}}" guest: "{{guest_name}}" vmware_guest_facts: yes register: var - debug: msg="{{var.ansible_facts.hw_eth0.ipaddresses[0]}}" - name: establishing ssh connection. script: /home/shasha/devops/scripts/ssh_configure.sh "{{var.ansible_facts.hw_eth0.ipaddresses[0]}}" following content of ssh_configure.sh : #!/bin/sh ssh-keygen -t rsa ssh-copy-id $1 but when running playbook, getting following error while executing third task: error! 'var' undefined but debug module(second task) printin
Read more

javascript - Get parameter of GET request -

i make request: createxhrrequest( "get", fileurl, function( err, response ) { if( err ) { alert( "error get!" ); } alert(response); }); and full response: { "status" : "ok", "message" : "jvberi0xljqkjdduxdgkmy how can jvberi0xlj ? i try response.message , response["message"]. nothing works. just simple access this: var json = json.parse(response); json.message
Read more